Memory Diamond Pendants & Necklaces

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Explore other meaningful diamond pieces chosen by our customers. Many people select more than one style to create a complete and lasting keepsake

1.50 Ct Heart Solitaire Ring with Heart Cut Main Diamond – Lab Grown Ashes to Diamond Ring in 14K Gold
Black Jack Memory

1.50 Ct Heart Solitaire Ring with Heart Cut Main Diamond – Lab Grown Ashes to Diamond Ring in 14K Gold

$2,124.15
1.00 Ct Bespoke Commemorative Oval-Cut Memorial Lab-Grown Diamond Ring in 14K White Gold Timeless Legacy Fine Jewelry
Black Jack Memory

1.00 Ct Bespoke Commemorative Oval-Cut Memorial Lab-Grown Diamond Ring in 14K White Gold Timeless Legacy Fine Jewelry

$2,499.00
4.00 Ct Bespoke Round Memorial Lab-Grown Diamond Stud Earrings in 14K Gold – Commemorative Heirloom Jewelry
Black Jack Memory

4.00 Ct Bespoke Round Memorial Lab-Grown Diamond Stud Earrings in 14K Gold – Commemorative Heirloom Jewelry

$4,499.00
1.00 Ct Personalized Eternal Heart-Cut Memorial Lab-Grown Diamond Ring in 14K White Gold – Signature Tribute Heirloom Jewelry
Black Jack Memory

1.00 Ct Personalized Eternal Heart-Cut Memorial Lab-Grown Diamond Ring in 14K White Gold – Signature Tribute Heirloom Jewelry

$2,699.00
Pink Heart Cut Memorial Diamond Ring
Black Jack Memory

Heart Cut Memory Diamond Ring – 1.00 Carat Lab-Grown Diamond from Personal Carbon in 14K White Gold

$1,449.00
2.00 Ct Heart Halo Ring with Heart Cut Main & Round Side Memorial Diamonds
Black Jack Memory

2.00 Ct Heart Halo Ring with Heart Cut Main Diamond & Round Side Diamonds – Ashes to Diamond Memory Ring in 14K Gold

$2,549.15
2.00 Ct Pear Solitaire Ring Set with Blue Memorial Diamond
Black Jack Memory

2.00 Ct Pear Solitaire Ring Set with Blue Memory Diamond – Cremation Memory Diamond Ring in 14K Gold

$2,549.15
2.00 Ct blue emerald-cut Memorial Diamond Ring
Black Jack Memory

2.00 Ct Custom Memory Diamond Wedding Ring Set – Lab Grown Ashes to Diamond Wedding Ring Set in 14K Gold

$2,549.15

Carry a meaningful connection with Black Jack® Memory Diamond Pendants and Necklaces. Explore memorial diamond pendants and cremation diamond necklace designs, with available diamond shapes, colors and personal settings. Each eligible piece is created around a CVD laboratory-grown Memory Diamond and the approved order specifications. Check the metal, diamond details and whether a chain is included, then request guidance for submitting your personal sample.

FREQUENTLY ASKED QUESTIONS

Everything You Need To Know

Find answers to common questions about memorial diamonds, cremation diamonds, ordering process and certification.

 A small amount of ashes or hair is sent in, the carbon is extracted, and that carbon is used to grow a real lab-created diamond under controlled conditions. The finished diamond is then set into the necklace you choose. The full process takes 11 to 42 days depending on the piece.

Only a small amount is required — roughly a teaspoon of ashes or a lock of hair is enough to create one memory diamond. Detailed shipping instructions are provided with every order so nothing is wasted or lost in transit.

Most pieces in the collection are designed for daily wear, set in 14K gold or 925 sterling silver rather than plated base metal. It's recommended to remove the necklace before swimming or heavy physical activity and to store it properly when not worn.

Yes — every lab-grown diamond piece comes with independent IGI certification, so buyers know exactly what they're getting in terms of quality and authenticity.

Prices in this collection range from around $62 for simpler moissanite or silver pieces up to $5,999 for fully custom memory diamond designs, so there are options across different budgets.

Yes — the collection includes pet memorial pieces alongside human memorial jewelry, such as the Paw Print Moissanite Pendant, which is one of the most popular styles for remembering a pet.

Custom memory diamond pieces take 11 to 42 days to complete since each diamond is individually grown from the submitted ashes or hair. Orders ship worldwide, including the US, UK, Australia, Canada, and Europe, in secure and discreet packaging.